Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition
The Multiple Element Limitation (MEL) model is used to simulate the recovery of Alaskan arctic tussock tundra to thermal erosion features (TEFs) caused by permafrost thaw and mass wasting. TEFs could be significant to regional carbon (C) and nutrient budgets because permafrost soils contain large st...
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Environmental Data Initiative
2022
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ftdatacite:10.6073/pasta/56b00b38bd5dd8c1dc2b1b8b0b1255a8 2023-05-15T14:56:19+02:00 Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition Pearce, Andrea 2022 https://dx.doi.org/10.6073/pasta/56b00b38bd5dd8c1dc2b1b8b0b1255a8 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-arc.10550.4 en eng Environmental Data Initiative Dataset dataPackage dataset 2022 ftdatacite https://doi.org/10.6073/pasta/56b00b38bd5dd8c1dc2b1b8b0b1255a8 2022-03-10T12:47:30Z The Multiple Element Limitation (MEL) model is used to simulate the recovery of Alaskan arctic tussock tundra to thermal erosion features (TEFs) caused by permafrost thaw and mass wasting. TEFs could be significant to regional carbon (C) and nutrient budgets because permafrost soils contain large stocks of soil organic matter (SOM) and TEFs are expected to become more frequent as climate warms. These simulations deal only with recovery following TEF stabilization and do not address initial losses of C and nutrients during TEF formation. To capture the variability among and within TEFs, we simulate a range of post-stabilization conditions by varying the initial size of SOM pools and nutrient supply rates. This file contains the results for 100 years of tussock tundra recovery after a thermal erosion event. This simulation is of TEF recovery with doubled Phase II soil organic matter decomposition compared to the base simulation. Data is presented for day 250 of each year. Dataset Arctic permafrost Tundra DataCite Metadata Store (German National Library of Science and Technology) Arctic |
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Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
description |
The Multiple Element Limitation (MEL) model is used to simulate the recovery of Alaskan arctic tussock tundra to thermal erosion features (TEFs) caused by permafrost thaw and mass wasting. TEFs could be significant to regional carbon (C) and nutrient budgets because permafrost soils contain large stocks of soil organic matter (SOM) and TEFs are expected to become more frequent as climate warms. These simulations deal only with recovery following TEF stabilization and do not address initial losses of C and nutrients during TEF formation. To capture the variability among and within TEFs, we simulate a range of post-stabilization conditions by varying the initial size of SOM pools and nutrient supply rates. This file contains the results for 100 years of tussock tundra recovery after a thermal erosion event. This simulation is of TEF recovery with doubled Phase II soil organic matter decomposition compared to the base simulation. Data is presented for day 250 of each year. |
format |
Dataset |
author |
Pearce, Andrea |
spellingShingle |
Pearce, Andrea Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
author_facet |
Pearce, Andrea |
author_sort |
Pearce, Andrea |
title |
Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
title_short |
Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
title_full |
Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
title_fullStr |
Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
title_full_unstemmed |
Long term response of arctic tussock tundra to thermal erosion features: A modeling analysis. Tussock tundra regrowth after a thermal erosion event: Simulation J - doubled Phase II decomposition |
title_sort |
long term response of arctic tussock tundra to thermal erosion features: a modeling analysis. tussock tundra regrowth after a thermal erosion event: simulation j - doubled phase ii decomposition |
publisher |
Environmental Data Initiative |
publishDate |
2022 |
url |
https://dx.doi.org/10.6073/pasta/56b00b38bd5dd8c1dc2b1b8b0b1255a8 https://portal.edirepository.org/nis/mapbrowse?packageid=knb-lter-arc.10550.4 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic permafrost Tundra |
genre_facet |
Arctic permafrost Tundra |
op_doi |
https://doi.org/10.6073/pasta/56b00b38bd5dd8c1dc2b1b8b0b1255a8 |
_version_ |
1766328332710838272 |